The sock bun – what every girl needs to know! This hairstyle is perfect for those days when you don’t have time to wash or do your hair, or if you’re opting for a classy up-do. Whatever it is, it’ll give you an elegant and fresh look… in under 5 minutes! I’ve seen a few variations on how to do a sock bun, but after some experimentation, I found that this way works best. Oh and for an extra clean look, slick back your hair with some mousse and bobby pin any flyaways after you’ve done your sock bun. 1. Cut the toes off a sock. 2. Roll the sock…